{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":468,"cluster_id":4680005839},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["468:4680005971","468:4680005706","468:4680005974","468:4680006659","468:4680005845","468:4680005985","468:4680006973","468:4680006974","468:4680006823","468:4680006970","468:4680005714","468:4680007295","468:4680005841","468:4680005194","468:4680005836","468:4680006814","468:4680006976","468:4680005442","468:4680006389","468:4680005984","468:4680007288","468:4680006822","468:4680006817","468:4680006112","468:4680005578"],"twin_admin_codes":[468,468,468,468,468,468,468,468,468,468,468,468,468,468,468,468,468,468,468,468,468,468,468,468,468],"twin_sims":[0.6976435270813569,0.533275470387959,0.5055990466032336,0.4954355683846058,0.4932406504680903,0.48235294727967787,0.475533773433263,0.4667063383022383,0.4640899345621033,0.45882757416337894,0.45769255254566155,0.4571730185493627,0.4553369382640296,0.45492812549582895,0.4487092602065804,0.44685491162390256,0.4458150287158822,0.44198026436836213,0.44071039198268264,0.43570447379995825,0.42921104858652703,0.426634971854155,0.42596002658342197,0.42265572412693775,0.4204714265679326],"twin_dists":[0.11020935229462575,0.14563524823085477,0.15168220595539111,0.1539237847481264,0.15440957866501712,0.1568289343100517,0.15835288694590904,0.16033635828232212,0.16092669279422453,0.1621175729448186,0.16237506580021077,0.1624930047858752,0.16291020113362764,0.1630031752595228,0.1644213192644074,0.16484560151890862,0.1650838226927392,0.1659641522665108,0.16625632059838555,0.16741129500424617,0.16891738903393516,0.16951745236410706,0.1696749186110649,0.17044732090241058,0.17095930377988636],"n_dims_used":44,"mean_confidence":0.9260007684881036},"coverage":{"mean_confidence":0.9260007684881036,"n_dims_used":44,"similarity_metric":{"field":"twin_sims","kind":"cosine_in_zscored_morphology_space","range":"[-1, 1]; higher = more similar","interpretation":"cosine similarity in the z-scored feature space (n_dims_used dims). High-dimensional cosine concentrates near 0, so absolute values are typically SMALL and are meaningful only RELATIVELY (rank order / vs the cohort) — NOT a 0–1 probability. mean_confidence is the SEPARATE GUM uncertainty weight of the anchor's witnessed features, not a function of the similarities."}},"error":null}}